Species that contain: Thymallus and signifer [ 6 ] records

lewisi, Thymallus Henshall [J. A.] (ex Lewis) 1898:70 [Forest and Stream. A Weekly Journal of the Rod and Gun. v. 51; ref. 21966] Headwaters of Jefferson River, Red Rock Lake, Montana, U.S.A. Syntypes: several (whereabouts unknown). Based on descriptive notes of M. Lewis, published by Biddle 1814:411 [ref. 33913] and Coues 1893:545 [ref. 33914]. •Synonym of Thymallus signifer (Richardson 1823) -- (Weiss et al. 2020:[4] [ref. 37974]). Current status: Synonym of Thymallus signifer (Richardson 1823). Salmonidae: Thymallinae. Habitat: freshwater.

montanus, Thymallus Milner [J. W.] 1874:741 [15] [United States Commission of Fish and Fisheries, Report of the Commissioner v. 2 (art. 30) (for 1872-1873); ref. 17705] Tributary of Missouri River at Camp Baker, Montana, U.S.A. Syntypes: USNM 13090 (1), 13091 (1), 13092 (now 0). On p. 15 of separate. •Synonym of Thymallus arcticus (Pallas 1776) -- (Scott & Crossman 1998:304 [ref. 24570], Dyldin et al. 2017:108 [ref. 35967]). •Synonym of Thymallus signifer (Richardson 1823) -- (Weiss et al. 2020:[4] [ref. 37974]). Current status: Synonym of Thymallus signifer (Richardson 1823). Salmonidae: Thymallinae. Habitat: freshwater.

ontariensis, Thymalus Valenciennes [A.] in Cuvier & Valenciennes 1848:452 [Histoire naturelle des poissons v. 21; ref. 1013] "Lake Ontario" [likely Lake Geneva, Switzerland]. Syntypes: MNHN 0000-3662 to 0000-3663 (2). Type catalog: Bertin 1940:306 [ref. 293]. Original genus should have been Thymallus. •Synonym of Thymallus arcticus (Pallas 1776) -- (Baxter & Stone 1995:201 [ref. 23374], Scott & Crossman 1998:301 [ref. 24570]). •Synonym of Thymallus signifer (Richardson 1823) -- (Weiss et al. 2020:[3] [ref. 37974]). Current status: Synonym of Thymallus signifer (Richardson 1823). Salmonidae: Thymallinae. Habitat: freshwater.

signifer, Coregonus Richardson [J.] 1823:711 [7], Pl. 26 [Narrative of a journey to the shores of the Polar Sea; ref. 18624] Rivers north of Great Slave Lake, Canada. No types known. On p. 7 of separate. •Synonym of Thymallus arcticus (Pallas 1776), but a valid subspecies -- (Chereshnev 1996:603 [ref. 24659], Reshetnikov et al. 1997:732 [ref. 24702], Dorofeeva 1998:48 [ref. 23573], Chereshnev et al. 2001:75 [ref. 26736]). •Synonym of Thymallus arcticus (Pallas 1776) -- (Baxter & Stone 1995:201 [ref. 23374], Scott & Crossman 1998:304 [ref. 24570], Mecklenburg et al. 2002:191 [ref. 25968]). •Mention -- (Kottelat 2006:86 [ref. 28831]). •Valid as Thymallus signifer (Richardson 1823) -- (Dyldin et al. 2017:115 [ref. 35967], Weiss et al. 2020:[3] [ref. 37974]). Current status: Valid as Thymallus signifer (Richardson 1823). Salmonidae: Thymallinae. Distribution: North Asia: Chukchi Peninsula; coasts of Arctic Ocean north of 62°N (Russia). Habitat: freshwater, brackish, marine.

thymalloides, Coregonus Richardson [J.] 1823:714 [10] [Narrative of a journey to the shores of the Polar Sea; ref. 18624] Rivers north of Great Slave Lake, Northwest Territories, Canada. No types known. On p. 10 of separate. •Synonym of Thymallus arcticus (Pallas 1776) -- (Scott & Crossman 1998:304 [ref. 24570]). •Synonym of Thymallus signifer (Richardson 1823) -- (Dyldin et al. 2017:116 [ref. 35967], Weiss et al. 2020:[3] [ref. 37974]). Current status: Synonym of Thymallus signifer (Richardson 1823). Salmonidae: Thymallinae. Habitat: freshwater, brackish, marine.

tricolor, Thymallus Cope [E. D.] 1865:80 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 17; ref. 907] Michigan, U.S.A. Lectotype: ANSP 7796 (in mutiple parts). Cope specimens, possible original syntypes/paralectotypes: ANSP 7795 [ex USNM 11088] (1, disintegrated); USNM 23217 (4 missing), 37862 (1, skin, missing); UMMZ 157347 (1), 213814 (1). Type catalog: Böhlke 1984:150 [ref. 13621]; see also Fowler 1918:5 [ref. 11665]. Lectotype established by Fowler 1912:555 •Synonym of Thymallus arcticus (Pallas 1776) -- (Baxter & Stone 1995:201 [ref. 23374], Scott & Crossman 1998:304 [ref. 24570]). •Questionably synonym of Thymallus signifer (Richardson 1823) -- (Dyldin et al. 2017:116 [ref. 35967]). •Synonym of Thymallus signifer (Richardson 1823) -- (Weiss et al. 2020:[4] [ref. 37974]). Current status: Synonym of Thymallus signifer (Richardson 1823). Salmonidae: Thymallinae. Habitat: freshwater, brackish, marine.